The comparisons are far from flattering for Kim, seeing as Amy is a ruthless murderer who fakes her own disappearance in a bid to teach hubby Nick (Ben Affleck) a lesson for cheating on her.

Hey, she even goes as far as killing her ex-boyfriend - played by Neil Patrick Harris - and accusing him of raping her. Nice…

The post suggests that all is not well between Rob - who hasn’t been seen in public for months - and Kimmy, with reports suggesting that may have fallen out after he missed her wedding to Kanye West last May.

While the pair are yet to comment on the feud rumours, Kim did post a throwback snap to celebrate Rob’s birthday last week, writing alongside the image: “Happy Birthday to my one and only brother Robbie!!!!

“I remember this Vegas party of yours like it was yesterday! I love you so much and can't wait to share so many more memories with you! Kiki (hearts) Riki!!!!”